MORONI (AFP) - A volcano overlooking the town of Moroni in the Comoros island group off East Africa started to erupt, creating a red cloud over its crater. But there was no immediate danger, said local police, who set up a special team to keep the situation under observation. "The eruption is confined to the crater and there is no lava flow," said an officer. But he warned: "There was no tremor before the eruption, and this is a cause for concern." The volcano, called Karthala, is 15 kilometres (nine miles) from Moroni, the Comoros capital situated on Grand Comoro,...